Developing understanding of an angle measurement
- Developing idea of angles through measurement with informal and later standard units.
- Comparison of angles visually and later through measurement.
- Helps to avoid misconception in angle measurement especially with reflex angles which can be related to semi-circular protractor.
Details
Two printed circular protractor, both marked from 0 to 360 degrees – one marked with lines with gap of 10 degrees and another based on local statndard units
For one child